/*
 * Galaxium Messenger
 * Copyright (C) 2003-2007 Philippe Durand <draekz@gmail.com>
 * Copyright (C) 2007 Ben Motmans <ben.motmans@gmail.com>
 * Copyright (C) 2007 Paul Burton <paulburton89@gmail.com>
 * 
 * License: GNU General Public License (GPL)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

using System;

namespace Galaxium.Protocol
{
	public delegate void EntityChangeEventHandler<T>(object sender, EntityChangeEventArgs<T> args);
	
	public class EntityChangeEventArgs<T>: EventArgs
	{
		private IEntity _entity;
		private T _new;
		private T _old;
		
		public EntityChangeEventArgs(IEntity entity, T newval, T oldval)
		{
			_entity = entity;
			_new = newval;
			_old = oldval;
		}

		public IEntity Entity
		{
			get { return _entity; }
		}

		public T New
		{
			get { return _new; }
		}

		public T Old
		{
			get { return _old; }
		}
	}
}
